| Countries of Europe by Population | 0 | - | 4.98 | 181,858 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,585 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,623 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,743 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,876 |
| UK Immigration by Country | 0 | - | 4.94 | 141,258 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,077 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,393 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,990 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,364 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,869 |
| Random European Capital to Country | 0 | - | 4.98 | 191,628 |
| Random European Country to Capital | 0 | - | 4.93 | 165,507 |
| Every European Country Shape | 0 | - | 4.96 | 202,379 |
| Countries of Africa | 0 | - | 5.00 | 2,548,080 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,140 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,498 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,015 |
| Counties of Ireland | 0 | - | 4.92 | 196,344 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,882 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,301 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,122 |
| The Only European Country ... | 0 | - | 4.91 | 217,785 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,048 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,834 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,776 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,847 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,857 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,008 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,747 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,820 |
| Europe Capital to Country | 0 | - | 4.99 | 251,183 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,399 |
| European Capitals by Map | 0 | - | 4.99 | 140,635 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,442 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,799 |
| European Coastal Capitals | 0 | - | 4.95 | 90,943 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,881 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,730 |
| Countries of the Middle East | 0 | - | 4.96 | 201,899 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,731 |
| Slavic Countries | 0 | - | 4.96 | 112,012 |
| African Island Countries | 0 | - | 4.96 | 102,009 |
| Random European Flag to Country | 0 | - | 4.90 | 183,140 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,362 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,915 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,056 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,664 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,079 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,147 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,771 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,503 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,615 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,020 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,737 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,494 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,524 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,655 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,500 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,430 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,970 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,488 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,639 |
| Official Cities in the UK | 0 | - | 4.89 | 284,930 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,286 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,647 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,378 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,486 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,529 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,211 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,683 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,366 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,896 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,281 |
| Monarchies of Europe | 0 | - | 4.90 | 98,456 |
| Monarchies of Asia | 0 | - | 4.97 | 71,300 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,088 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,712 |
| The Only African Country ... | 0 | - | 4.99 | 129,367 |
| The Only American Country ... | 0 | - | 4.92 | 121,906 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,256 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,024 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,159 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,999 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,389 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,584 |
| European Countries with One Border | 0 | - | 4.97 | 183,278 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,048 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,481 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,488 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,231 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,372 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,531 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,360 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,731 |
| Central American Countries | 0 | - | 4.98 | 156,907 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,038 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,974 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,603 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,826 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,204 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,904 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,978 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,487 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,788 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,397 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,504 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,083 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,443 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,374 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,548 |
| Countries That Border Russia | 0 | - | 4.98 | 463,225 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,257 |
| Countries Bordering France | 0 | - | 4.83 | 403,885 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,956 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,732 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,363 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,215 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,549 |
| Germany Country Quiz | 0 | - | 4.83 | 158,339 |
| Russia Country Quiz | 0 | - | 4.83 | 114,797 |
| Japan Country Quiz | 0 | - | 4.93 | 142,886 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,534 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,447 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,947 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,432 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,658 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,781 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,124 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,241 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,232 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,256 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,262 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,544 |
| Most Forested European Countries | 0 | - | 4.80 | 75,498 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,561 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,497 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,550 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,673 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,452 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,848 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,858 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,807 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,659 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,886 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,992 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,061 |
| Every African Country Shape | 0 | - | 4.90 | 87,827 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,643 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,523 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,479 |
| Countries Bordering India | 0 | - | 4.98 | 163,629 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,496 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,734 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,595 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,739 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,678 |
| Countries that Border China | 0 | - | 4.96 | 263,711 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,818 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,996 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,953 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,074 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,755 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,845 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,620 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,074 |
| Countries that Border Poland | 0 | - | 4.99 | 172,726 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,067 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,086 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,621 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,333 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,486 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,002 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,529 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,032 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,195 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,316 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,829 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,795 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,706 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,043 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,648 |
| Countries Closest to India | 0 | - | 4.97 | 103,007 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,908 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,478 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,088 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,109 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,847 |
| Italy A-Z | 0 | - | 4.49 | 58,512 |
| Germany A-Z | 0 | - | 4.56 | 62,731 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,497 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,862 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,725 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,351 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,170 |
| Countries with Megacities | 0 | - | 4.99 | 265,243 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,998 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,623 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,257 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,697 |
